Answer:
perimeter: 36
area: i dont know sorry
Step-by-step explanation:
Answer:
Then the answer to the system is the point (-1, 3)
which corresponds to x = -1 and y = 3
Step-by-step explanation:
Start by dividing the first equation by 3 on both sides, and get:
x + y = 2
now multiply it by 5 in order to be able to eliminate the term in y in the combining of both equations:
5 x + 5 y = 10
+
9 x - 5 y = - 24
___________
14 x + 0 = -14
solve for x by dividing both sides by 14:
x = -14/14 = -1
Use the x = -1 answer in the equation 3 x + 3 y = 6 and solve for y:
-3 + 3 y = 6
add 3 on both sides:
3 y = 9
divide both sides by 3 to isolate y:
y = 3
Then the answer to the system is the point on the plane (-1, 3)
which corresponds to x = -1 and y = 3
Answer:
t = Vp / 8
Step-by-step explanation:
Given:
V = 8t/p
Where,
V = volume
t = temperature
p = pressure
solve for temperature, t as a function of volume and pressure, v and p
V = 8t/p
Cross product
V*p = 8t
Vp = 8t
Divide both sides by 8
Vp / 8 = 8t / 8
Vp / 8 = t
Therefore,
t = Vp / 8
That is, temperature = product of volume and pressure divided by 8
Horizontal translation by h to the right (h>=0) is given by
g(x)=f(x-h)
For translation to the left, we have h=-3
g(x)=f(x-(h)) =f(x-(-3))=f(x+3)
Answer:
43,872
Step-by-step explanation:
285 × (1 + 75/100)^n
285 × (1.75)^n
1994 is 9 years later
285 × (1.75)⁹
43,871.986370085